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Heating System Controls
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Electric Process Heaters feature 4 kV rating.
Gaumer Process Heaters
Houston, TX 77040
Nov 18, 2013
Available in capacities from 6–100 MMBtu/hr, Electric Heaters and Thyristor Control Panels enable large scale applications that have been previously heated inefficiently by gas, oil, or other methods. These installations can now benefit from near 100% efficiency, zero on-site emissions, and precise temperature control.
Compact VRF HVAC System is suited for high-rise buildings.
LG Electronics USA, Inc.
Englewood Cliffs, NJ 07632
Sep 30, 2013
Designed to maximize floor space and intended for high-rise buildings, LG Multi V Water Mini features front connections and front-panel access. This Variable Refrigerant Flow (VRF) HVAC system can be placed inside closet, eliminating need for rooftop or other outdoor installations, and does not require electrical upgrades. Fanless, 168 lb system operates on 208–230 V, single-phase, 60 Hz, and water source system efficiency is promoted via compressor design and heat exchanger.
Digital Temperature Sensors have SMT-compatible package.
Measurement Specialties, Inc.
Hampton, VA 23666
May 24, 2013
Model TSYS02D sensors integrate into digital interface bus systems while TSYS02P units feature PWM for integration into control units and TSYS02S sensors have Sigma Delta Modulation for use with analog circuits. All units feature 16-bit temperature sensing resolution. Drawing maximum of 12.5 μA, sensors operate over temperature range of -40 to +125°C and are accurate to ±0.2°C. Products are available in 2.5 mm² TDFN8 SMT package.
Energy Management System controls direct gas-fired heaters.
Cambridge Engineering, Inc.
Chesterfield, MO 63005
Nov 06, 2012
With 2-way remote communication, Wi-Fi EMS provides real-time monitoring and control of direct gas-fired industrial space heating and make-up air heating systems. System includes color touchscreen display, secure wireless remote Internet access, and live Internet weather feed. To save energy, EMS provides intelligent night setback recovery, flexible 7-day programming, 365-day scheduling, and summer ventilation mode on web-based portal. Email alerts help avoid downtime and unplanned service calls.
Ventilation Control System improves IAQ, decreases VOCs.
Jackson Systems LLC
Indianapolis, IN 46203
Apr 03, 2012
VCS Ventilation Control System improves residential indoor air quality (IAQ) by introducing fresh air through intake damper, controlled by VCS MCU logic panel, and decreasing VOCs. Meeting ASHRAE 62.2 standard requirements, this fresh air control system is designed for facilitated installation and offers single-adjustment setup. Status LEDs and Damper Closed override switch are standard, and options are available for exhaust fan control and remote Damper Open override.
Intermittent Pilot Ignition Controls are offered as OEM replacements.
Syracuse, NY 13212
Aug 31, 2011
Suitable for intermittent pilot boilers, furnaces, and other heating appliances, Models ICM295 and ICM296 replace Carrier LH33WZ510 and LH33WZ512 ignition controls, while Models ICM2901 and ICM2902 replace JCI G770RJA-1 and G776RGD-14 ignition controls. Each offers microprocessor-based precision and compatibility with both liquid propane and natural gas. Model ICM295 is a continuous spark unit, while other 3 offer 100% safety lockout feature.
BACnet Controls suit lighting and HVAC applications.
Quest Controls, Inc.
Palmetto, FL 34221-4802
Jun 16, 2011
Designed to act autonomously as well as in concert with OspreyFMS energy management dashboard, BACnet Communicating Controls include HVAC control for multi-stage conventional and heat-pump mechanical units, and 6 schedule lighting time-clock control with photocell inputs and internal astronomical calendar. Each device is equipped with LCD screen for programming, internal schedules, and inputs/outputs for monitoring appropriate mechanical points.
Boiler and Heater Control monitors equipment functions.
Lebanon, TN 37090
Jun 01, 2010
Standard on KNIGHT® Residential Heating Boiler models, as well as KNIGHT® XL Commercial Boiler and ARMOR® Commercial Water Heater, SMART SYSTEM enables users to access all information needed to set up, troubleshoot, and monitor equipment functions. Control includes 0-10 V analog inputs and outputs, color-coded display, and 2-way communication via Modbus protocol. Cascading sequencer allows up to 8 boilers or heaters to be installed, providing Soft Start Lead-Lag cascade operation.
HVAC Control reduces system complexity in vehicles.
Dearborn, MI 48126
Jul 29, 2009
Intended for automotive HVAC controls, pulse count system enables vehicle manufacturers to use non-feedback DC motor actuators. Position of actuator in HVAC system is determined by reading pulses from motor, and climate control algorithms control DC motor actuators via power and ground wires only. Offered as ASIC with embedded inductor-based sense element, system is self-calibrating and monitors key operating parameters to maintain optimal performance.
Head Pressure Control suits humidity-sensitive environments.
Syracuse, NY 13212
Mar 05, 2009
With support for both dual pressure or temperature inputs, ICM333 operates as pressure or temperature-sensitive motor fan speed control, regulating head pressure by varying amount of airflow through condenser. Unit is compatible with single-phase systems operating at 120-480 Vac. Other features included are integral heat pump bypass circuitry, allowing for electronic bypass of speed control, and tamper-proof dials for adjusting temperature/pressure set points.
HVAC Bypass Controller minimizes electrical system harmonics.
Mitsubishi Electric Automation, Div.
Vernon Hills, IL 60061
Feb 04, 2009
Suited for NEMA 12 ventilated enclosures, Pow-R-Gate HVAC bypass controller utilizes 18-pulse variable-frequency technology and meets IEEE 519-192 requirements at input terminals. It is rated up to 800 hp at 460 V. Multifunction programming and display unit, with average setup of 8 parameters, allows selection of manual/automatic bypass. Unit includes 3 contactor bypass configuration, PID control, and disconnect as well as RS485 and Modbus® RTU.
Temperature Controller has easy-to-read dual display.
Omega Engineering, Inc.
Stamford, CT 06907
Jan 12, 2009
Including ON/OFF, PID, auto-tuning or manual tuning control functions, CN730 series of ¼ DIN temperature controllers suit applications in water, automotive, and food processing industries. They accept variety of thermocouple and RTD inputs. Process value and set-point value are simultaneously displayed with process value in red and setpoint in green. Accuracy is ±0.25% of span, ±1 least significant digit, and resolution is 1°.
Building Controls deliver flexibility for integrators.
Siemens Building Technologies, Inc.
Buffalo Grove, IL 60089
Sep 10, 2008
Featuring open architecture based on BACnet or LonTalk protocols, TALON® building automation controls offer integration capabilities and set of tools to aid in design, installation, and commissioning tasks. Products help meet demands for reliable access to flexible control technologies and relevant technical information. Integration drivers enable precise HVAC system management; tightly integrated control of security, fire, and lighting systems; and building management capabilities.
CO2-Based DCV System promotes building energy efficiency.
Farmingdale, NY 11735
Aug 25, 2008
Green-DCV (Demand Controlled Ventilation) system acts as indoor air quality system coupled with energy efficiency system by monitoring fluctuating occupancy levels inside all types of commercial buildings and controlling HVAC systems for optimum performance. Components include centralized monitoring and analyzer station, fast loop air routers, controls for exit dampers and variable air volume boxes, as well as Web-enabled interface to Building Management System.
Wireless Solution conserves energy in HVAC environments.
Millennial Net, Inc.
Burlington, MA 01803
Jun 24, 2008
Retrofitting to existing infrastructures, MeshScape® 6424 Wi-Stat II wirelessly integrates multiple sensors and control actuators to optimize energy consumption and comfort within each zone in commercial and industrial HVAC environments. It utilizes 802.15.4 unlicensed radio band and operates bi-directionally within wireless sensor network for intelligent control action. Connecting to existing HVAC wires for power, system replaces existing analog, digital, and/or pneumatic thermostat.
HVAC Electronic Bypass provides back-up motor control.
New Berlin, WI 53151
Jan 29, 2008
Designed for HVAC industry, E-Clipse Bypass communicates over 45 individual points of data to Building Automation System master controller. Unit is available in UL Type 1, UL Type 12, or NEMA 3R enclosure, and integrates with ACH DriveIT Low Voltage 550 adjustable-speed ac drives. Dual switch design ensures uninterrupted operation since motor/load never needs to go offline. Bypass comes equipped with Modbus RTU, Johnson Controls N2, Siemens FLN, and BACnet communications protocols.
Heating Control Systems offer plug-and-play functionality.
Malcom Company Inc., DBA: Malcom Technologies
Portsmouth, RI 02871
Nov 19, 2007
Preconfigured for end-user's specific application, Hot Air Process Heating Control Systems include programmable PLCs that support multiple heat zones with independently controlled heaters and/or blowers. Turnkey systems offer redundant safety interlocks as well as counters, timers, variable airflow speeds, and recipes. Able to accommodate various heat sources and interface with other controllers, systems are designed to integrate with existing production and packaging applications.
Windshield Heater Control is for small jets and helicopters.
Esterline Leach International
Buena Park, CA 90622
Sep 01, 2006
Model EPM-112 provides power to heating elements while monitoring temperature of windshield, and features 2 control channels, each with 2 independent temperature sensor inputs. Each control channel is rated for providing 1.4 kW to windshield heating elements. Measuring 96 x 80 x 43 mm, 28 Vdc unit weighs 600 g and has -55 to +85°C temperature range. Unit also features continuous BIT as well as over-current/temperature protection.
Zone Controllers suit fan coil and heat pump applications.
Carrollton, TX 75006
Apr 27, 2006
Fan coil version of Xenta 121 can be used in 2- and 4-pipe installations and configured for use with variety of valve actuators, while heat pump model handles reversing and isolation valves and can be configured for up to 3 compressors. Demand-based, multifunctional fan control program handles multistage and variable speed fans for optimal comfort. Exception Modes allow users to pre-configure different modes to override normal control in case of specific event.
Water Heater Control Module features LED display.
Cheswick, PA 15024
Mar 29, 2006
Cem-Trol(TM) Solid State Water Heater Control Module combines temperature control and limit functions for Cemline packaged steam and boiler water fired water heaters into single control module. Controller features on board operating PID temperature control, high temperature safety cut offs, and alarm indications.
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